Description
Watching the news, Takemichi Hanagaki learns that his girlfriend from middle school, Hinata Tachibana, has been killed by a villainous group known as the Tokyo Manji Gang. He lives in a cramped apartment with thin walls, and his boss, six years his junior, treats him like an idiot. He's a complete and total virgin. At the height of his rock-bottom life, he suddenly time-leaps twelve years back to his middle school days. To save Hinata and change the life he spent running away, hopeless part-timer Takemichi must aim for the top of Kanto's most sinister delinquent gang.